In August, the geese flying from Yanmen had frosted their feet. This sentence is often used to describe that the autumn cold is coming and the weather is getting colder. The meaning of this sentence can be explained from two aspects. First of all, the frost on the goose's feet described in this sentence actually implies the change of the weather. August is usually the tail of summer, but in August, the temperature begins to drop and the night becomes cooler and cooler.
At this time, a large group of geese began to move south. This happened at dusk or early morning, and the cold weather gradually froze the feet of geese. This is because the combination of moisture and low temperature forms frost on goose's feet. So this sentence can be used to describe that the autumn cold is coming and the weather is getting colder. Secondly, this sentence can also be extended to people's expectations and feelings about autumn. Autumn often gives people a quiet and deep feeling, especially in August, people begin to look forward to the arrival of autumn.
The southward migration of wild geese is an important symbol of the arrival of autumn, and their arrival seems to announce the real beginning of autumn. Therefore, when we see the frost on the feet of geese, we can also regard it as a symbol of the official arrival of autumn, giving people an expectation and imagination of autumn.
Yanmen is a place name in Hebei Province, China, where many geese migratory birds choose to stay during their autumn migration. In autumn, a large group of migratory birds will appear in the sky and fly to the south with overwhelming strength, forming a spectacular scenery along the way. Yanmen Wild Goose is a world-famous migratory bird, which forms a long flight queue every year when it moves south, leaving a deep impression on people.
Migration of migratory birds in Yanmen and natural ecological protection
Migratory birds migration is a unique and spectacular landscape in nature, which is of great significance to maintaining ecological balance. Therefore, it is particularly important to protect the migration of migratory birds. First of all, migratory birds migration is an important part of biodiversity. During the migration of migratory birds, they play the role of seed disseminators and contribute to plant reproduction and population diffusion.
In addition, the migration of migratory birds can also promote the maintenance of the food chain, and maintain the balance and stability of the food chain through the interaction between predation and prey. Secondly, the ecological phenomena during the migration of migratory birds can provide valuable scientific research data. Scientists can learn about climate change, geographical environment and ecosystem by tracking the migration paths and laws of migratory birds.
These studies are helpful to expand the understanding of nature and provide scientific basis for ecological protection. Finally, the migration of migratory birds is also of great significance to promoting regional tourism and economic development. The migration landscape of wild geese in Yanmen attracts a large number of tourists every year, bringing economic benefits to local tourism.